<template>
   
  <div class="app-container">
    <el-card class="filter-container" shadow="never">
      <div>
        <i class="el-icon-search"></i>
        <span>Filter Search</span>
        <el-button
          style="float: right"
          type="primary"
          @click="handleSearchList()"
          size="small"
        >
          Query search
        </el-button>
        <el-button
          style="float: right; margin-right: 15px"
          @click="handleResetSearch()"
          size="small"
        >
          Reset
        </el-button>
      </div>
      <div style="margin-top: 15px">
        <el-form
          :inline="true"
          :model="listQuery"
          size="small"
          label-width="140px"
        >
          <el-form-item label="Input Search:">
            <el-input
              v-model="listQuery.keyword"
              class="input-width"
              placeholder="Role name"
              clearable
            ></el-input>
          </el-form-item>
        </el-form>
      </div>
    </el-card>
    <el-card class="operate-container" shadow="never">
      <i class="el-icon-tickets"></i>
      <span>Data List</span>
      <el-button
        size="mini"
        class="btn-add"
        @click="handleAdd()"
        style="margin-left: 20px"
        >Add</el-button
      >
    </el-card>
    <div class="table-container">
      <el-table
        ref="roleTable"
        :data="list"
        style="width: 100%"
        v-loading="listLoading"
        border
      >
        <el-table-column label="Num" width="100" align="center">
          <template slot-scope="scope">{{ scope.row.id }}</template>
        </el-table-column>
        <el-table-column label="Role name" align="center">
          <template slot-scope="scope">{{ scope.row.name }}</template>
        </el-table-column>
        <el-table-column label="Description" align="center">
          <template slot-scope="scope">{{ scope.row.description }}</template>
        </el-table-column>
        <el-table-column label="Number of users" width="100" align="center">
          <template slot-scope="scope">{{ scope.row.adminCount }}</template>
        </el-table-column>
        <el-table-column label="Add Time" width="160" align="center">
          <template slot-scope="scope">{{
            scope.row.createTime | formatDateTime
          }}</template>
        </el-table-column>
        <el-table-column label="Whether Enabled" width="140" align="center">
          <template slot-scope="scope">
            <el-switch
              @change="handleStatusChange(scope.$index, scope.row)"
              :active-value="1"
              :inactive-value="0"
              v-model="scope.row.status"
            >
            </el-switch>
          </template>
        </el-table-column>
        <el-table-column label="Option" width="160" align="center">
          <template slot-scope="scope">
            <el-row>
              <el-button
                size="mini"
                type="text"
                @click="handleSelectMenu(scope.$index, scope.row)"
                >Assign Menu
              </el-button>
              <el-button
                size="mini"
                type="text"
                @click="handleSelectResource(scope.$index, scope.row)"
                >Allocate Resources
              </el-button>
            </el-row>
            <el-row>
              <el-button
                size="mini"
                type="text"
                @click="handleUpdate(scope.$index, scope.row)"
              >
                Edit
              </el-button>
              <el-button
                size="mini"
                type="text"
                @click="handleDelete(scope.$index, scope.row)"
                >Delete
              </el-button>
            </el-row>
          </template>
        </el-table-column>
      </el-table>
    </div>
    <div class="pagination-container">
      <el-pagination
        background
        @size-change="handleSizeChange"
        @current-change="handleCurrentChange"
        layout="total, sizes,prev, pager, next,jumper"
        :current-page.sync="listQuery.pageNum"
        :page-size="listQuery.pageSize"
        :page-sizes="[5, 10, 15]"
        :total="total"
      >
      </el-pagination>
    </div>
    <el-dialog
      :title="isEdit ? 'Edit Role' : 'Add Role'"
      :visible.sync="dialogVisible"
      width="40%"
    >
      <el-form :model="role" ref="roleForm" label-width="150px" size="small">
        <el-form-item label="Role name:">
          <el-input v-model="role.name" style="width: 250px"></el-input>
        </el-form-item>
        <el-form-item label="Description:">
          <el-input
            v-model="role.description"
            type="textarea"
            :rows="5"
            style="width: 250px"
          ></el-input>
        </el-form-item>
        <el-form-item label="Whether Enabled:">
          <el-radio-group v-model="role.status">
            <el-radio :label="1">Yes</el-radio>
            <el-radio :label="0">No</el-radio>
          </el-radio-group>
        </el-form-item>
      </el-form>
      <span slot="footer" class="dialog-footer">
        <el-button @click="dialogVisible = false" size="small"
          >Cancel</el-button
        >
        <el-button type="primary" @click="handleDialogConfirm()" size="small"
          >Confirm</el-button
        >
      </span>
    </el-dialog>
  </div>
</template>
<script>
import {
  fetchList,
  createRole,
  updateRole,
  updateStatus,
  deleteRole,
} from "@/api/role";
import { formatDate } from "@/utils/date";

const defaultListQuery = {
  pageNum: 1,
  pageSize: 5,
  keyword: null,
};
const defaultRole = {
  id: null,
  name: null,
  description: null,
  adminCount: 0,
  status: 1,
};
export default {
  name: "roleList",
  data() {
    return {
      listQuery: Object.assign({}, defaultListQuery),
      list: null,
      total: null,
      listLoading: false,
      dialogVisible: false,
      role: Object.assign({}, defaultRole),
      isEdit: false,
    };
  },
  created() {
    this.getList();
  },
  filters: {
    formatDateTime(time) {
      if (time == null || time === "") {
        return "N/A";
      }
      let date = new Date(time);
      return formatDate(date, "yyyy-MM-dd hh:mm:ss");
    },
  },
  methods: {
    handleResetSearch() {
      this.listQuery = Object.assign({}, defaultListQuery);
    },
    handleSearchList() {
      this.listQuery.pageNum = 1;
      this.getList();
    },
    handleSizeChange(val) {
      this.listQuery.pageNum = 1;
      this.listQuery.pageSize = val;
      this.getList();
    },
    handleCurrentChange(val) {
      this.listQuery.pageNum = val;
      this.getList();
    },
    handleAdd() {
      this.dialogVisible = true;
      this.isEdit = false;
      this.role = Object.assign({}, defaultRole);
    },
    handleStatusChange(index, row) {
      this.$confirm("Do you want to modify this status?", "Reminder", {
        confirmButtonText: "Confirm",
        cancelButtonText: "Cancel",
        type: "warning",
      })
        .then(() => {
          updateStatus(row.id, { status: row.status }).then((response) => {
            this.$message({
              type: "success",
              message: "Modification successful!",
            });
          });
        })
        .catch(() => {
          this.$message({
            type: "info",
            message: "CancelModification ",
          });
          this.getList();
        });
    },
    handleDelete(index, row) {
      this.$confirm("Do you want to delete this status?", "Reminder", {
        confirmButtonText: "Confirm",
        cancelButtonText: "Cancel",
        type: "warning",
      }).then(() => {
        let ids = [];
        ids.push(row.id);
        let params = new URLSearchParams();
        params.append("ids", ids);
        deleteRole(params).then((response) => {
          this.$message({
            type: "success",
            message: "Delete successful!",
          });
          this.getList();
        });
      });
    },
    handleUpdate(index, row) {
      this.dialogVisible = true;
      this.isEdit = true;
      this.role = Object.assign({}, row);
    },
    handleDialogConfirm() {
      this.$confirm("Do you want to Confirm?", "Reminder", {
        confirmButtonText: "Confirm",
        cancelButtonText: "Cancel",
        type: "warning",
      }).then(() => {
        if (this.isEdit) {
          updateRole(this.role.id, this.role).then((response) => {
            this.$message({
              message: "Modification successful!",
              type: "success",
            });
            this.dialogVisible = false;
            this.getList();
          });
        } else {
          createRole(this.role).then((response) => {
            this.$message({
              message: "Add Successful!",
              type: "success",
            });
            this.dialogVisible = false;
            this.getList();
          });
        }
      });
    },
    handleSelectMenu(index, row) {
      this.$router.push({ path: "/ums/allocMenu", query: { roleId: row.id } });
    },
    handleSelectResource(index, row) {
      this.$router.push({
        path: "/ums/allocResource",
        query: { roleId: row.id },
      });
    },
    getList() {
      this.listLoading = true;
      fetchList(this.listQuery).then((response) => {
        this.listLoading = false;
        this.list = response.data.list;
        this.total = response.data.total;
      });
    },
  },
};
</script>
<style></style>


